Originally Posted by fnfalman
All original with the numbers all matched, dare I ask?
A knowledgeable examination could tell if it were correct and even if original, but there are no numbers to match.
Few US firearms have multiple serial numbers for parts matching like foreign products. An Ithaca military contract pistol is not one of them.
A Colt made from 1937-1943 will have the serial number under the firing pin stop as well as on the receiver, but none of the others.